Workplace disciplinary procedures FAQs

Workplace disciplinary procedures are the formal processes an organisation follows to manage concerns about an employee’s conduct or performance.

Disciplinary procedures involve investigating the issue, informing the employee of the concerns, holding a disciplinary meeting, reaching a decision, and offering a right of appeal.

These procedures set out how problems should be managed so that decisions are fair, consistent, and compliant with employment law.

Following set disciplinary procedures ensures that any misconduct or performance issues are addressed fairly and consistently.

A clear process helps employees understand what is expected of them and enables managers to make informed, transparent decisions. It also supports compliance with employment legislation, including the ACAS Code of Practice, which details the minimum steps employers should follow.

Disciplinary action is triggered by concerns about an employee’s conduct or performance. This might include breaches of workplace rules or policies, inappropriate behaviour, repeated lateness or absence, failure to meet performance standards, misuse of company resources, or actions that put the organisation at risk.

Before formal action is taken, employers should investigate the issue to decide whether a disciplinary process is warranted.

Misconduct refers to inappropriate or unacceptable behaviour that is less serious, such as repeated lateness or minor breaches of workplace rules. It is usually addressed through warnings and an opportunity to improve.

Gross misconduct is serious behaviour that fundamentally breaches trust and confidence, such as theft, violence, serious harassment, or gross negligence. It can justify summary dismissal, meaning dismissal without notice or pay in lieu, provided a fair disciplinary process is followed.

Serious misconduct at work refers to behaviour so severe that it undermines trust or makes the working relationship difficult to continue. Examples include theft, fraud, violence, harassment, serious breaches of health and safety rules, or deliberate damage to property.

In the UK, serious misconduct can justify disciplinary action and may lead to summary dismissal if the employer follows a fair process and conducts a proper investigation.

Insubordination in the workplace is when an employee deliberately refuses to follow a reasonable and lawful instruction from a manager or behaves in a way that openly challenges their authority. Examples include refusing to carry out assigned tasks, using disrespectful or abusive language, or displaying aggressive or defiant behaviour.

Persistent or serious insubordination can lead to disciplinary action, including dismissal, if a fair process is followed.

Under UK employment law, there are five fair reasons for dismissal:

1. Conduct – for example, dishonesty, persistent lateness, or breaches of policy.
2. Capability or performance – where an employee is unable to meet the required standard despite support.
3. Redundancy – when a role is no longer needed or the organisation restructures.
4. Statutory illegality – where continuing employment would break the law (e.g., losing a required licence).
5. Some other substantial reason (SOSR) – a legitimate reason that doesn’t fit the above categories, such as a breakdown in working relationships or business reorganisation.

Even with a fair reason, the dismissal must also follow a fair process.

Yes, you can be dismissed after one warning, but only in certain circumstances. In the UK, dismissal after a single warning is usually limited to cases of serious misconduct or where the issue is so significant that a final written warning is appropriate.

Employers must still follow a fair process, including investigation, a disciplinary meeting, and the right to appeal.

For minor issues, dismissal after one warning would normally be considered unfair.

If you face a disciplinary process at work your employer should first carry out a reasonable investigation to understand the issue. You will then normally receive written notification of the concerns and be invited to a disciplinary meeting, where you can present your response and be accompanied by a colleague or trade union representative.

After the meeting, the employer will decide on an outcome (such as no action, a warning, or, in more serious cases, dismissal) and you must be given the right to appeal.

The entire process should follow the organisation’s disciplinary procedure and the principles of the ACAS Code of Practice.

There is no fixed legal timeframe for a disciplinary process, but it should be handled as promptly as is reasonably possible while still being fair.

The employer must allow enough time for a proper investigation, provide reasonable notice for meetings, and give time to consider evidence and responses.

The ACAS Code of Practice emphasises acting without unnecessary delay, but the exact length will depend on the complexity of the case and the number of people involved.

Yes, you can be suspended during a disciplinary investigation, but suspension should be used only where necessary.

Suspension is not a disciplinary penalty and should usually be on full pay. It may be appropriate where there is a need to protect evidence, prevent interference with the investigation, or reduce risks in the workplace.

Employers should keep suspension under review, limit its length, and explain clearly why it is being used, in line with good practice set out by ACAS.

Yes, you should normally be given access to the evidence that will be used against you before the disciplinary meeting.

To ensure a fair process, employers are expected to share relevant information in advance, such as witness statements, documents, or investigation findings, giving you reasonable time to review the evidence and prepare your response. This approach aligns with principles of fairness set out in the ACAS Code of Practice.

If a witness wants to remain anonymous, the employer must balance the witness’s concerns with your right to a fair disciplinary process.

Anonymous evidence should be used only where genuinely necessary, for example where there is a real fear of intimidation or reprisals.

Where anonymity is granted, the employer should provide as much information as possible about the allegation without identifying the witness and should not rely solely on anonymous evidence to justify disciplinary action.

Any decision must still be reasonable and fair, in line with guidance from ACAS.

You have the right to be accompanied to a disciplinary meeting by a work colleague or an accredited trade union representative.

In most cases, there is no automatic right to bring a lawyer, friend, or family member, unless your employment contract, workplace policy, or the employer agrees.

The companion can support you, make representations, and confer with you during the meeting, but they cannot answer questions on your behalf.

If you are too ill to attend a disciplinary hearing, you should inform your employer as soon as possible and provide medical evidence if requested.

Employers are expected to act reasonably and may postpone the hearing, consider written submissions, or make other adjustments.

Disciplinary action should not normally proceed in a way that disadvantages you because of genuine illness, but employers may continue the process if delays become excessive, provided they have taken fair and reasonable steps.

You cannot usually record a disciplinary meeting without your employer’s consent.

Most workplace policies require the agreement of all parties before any audio or video recording takes place. Recording a meeting covertly may breach company policy, damage trust, and could itself lead to disciplinary action. If you would like to record the meeting, you should request permission in advance.

You should respond to a disciplinary at work by:

• Reading the allegations and evidence carefully so you understand the concerns.
• Preparing your explanation or evidence, including any mitigating factors.
• Attending the meeting and presenting your response clearly and calmly.
• Bringing a companion, a colleague or trade union representative, if you wish.
• Asking questions about anything unclear or incomplete in the employer’s case.
• Using your right to appeal if you believe the outcome is unfair or the process was not followed correctly.

A clear, well-prepared response helps ensure your side of the situation is fully considered.

The possible outcomes of a disciplinary hearing generally include:

1. No action – if the concerns are not upheld.
2. Informal action – such as coaching or guidance.
3. Written warning – often a first formal warning.
4. Final written warning – used for serious issues or repeat misconduct.
5. Dismissal – in cases of serious misconduct or where previous warnings have not resolved the issue.

All outcomes should follow a fair process and be confirmed in writing.

You can usually appeal a disciplinary decision on specific grounds rather than simply because you disagree with the outcome.

Common grounds for an appeal include new evidence that was not available at the original hearing, procedural flaws in how the disciplinary process was carried out, the decision or sanction being unreasonable or disproportionate, or the belief that the evidence did not support the outcome.

Appeals should be handled fairly and impartially, in line with good practice set out by ACAS.

If you raise a grievance during a disciplinary process, the employer should consider how the two issues relate and decide how best to proceed.

In some cases, the disciplinary process may be paused to deal with the grievance first, particularly if the grievance is directly related to the disciplinary matter or concerns the conduct of those managing the process. In other situations, both processes may run alongside each other.

The employer must act reasonably and ensure the process remains fair, in line with guidance from ACAS.

ACAS provides independent guidance and support to both employees and employers during disciplinary disputes.

ACAS publishes the Code of Practice on Disciplinary and Grievance Procedures, which sets out the standards employers are expected to follow. It also offers a free helpline, guidance on rights and procedures, and Early Conciliation, which can help resolve disputes without the need for an employment tribunal.

Disciplinary procedures during a probation period are often simpler and less formal, but they must still be fair and reasonable.

Employees on probation usually have the same contractual and statutory rights as other employees, although employers may apply shorter procedures, reduced notice periods, or faster decision-making as set out in their policies.

Being on probation does not remove the right to be treated fairly, and dismissals must still follow basic procedural standards, in line with good practice from ACAS.

A disciplinary issue can affect future jobs, but it depends on the outcome and the nature of the role.

Warnings are usually kept on your employment record for a set period and may influence internal decisions, but they are not automatically shared with future employers.

However, if the matter led to dismissal or is relevant to a regulated role, it may need to be disclosed or could appear in certain reference types.

Generally, standard references only confirm job title and dates unless your employer has a duty to provide more detail.